00342nam a2200109Ia 4500008004100000020001800041082001500059100002000074245009500094260001300189500003000202260604s9999    xx            000 0 und d  a9783658427382  a658.45 HUN  aStefan hunziker 0aResearch Design in Business and Management: A Practical Guide for Students and Researchers  bSpringer  aBusiness, Research Design